Product name: Ceramic Stir Bar
Full Ceramic Stir Bar bearings can be made in silicon nitride, zirconia or silicon carbide, three kinds in total. You can find those ceramic materials' characteristic at ceramic materials and their properties.
| Material | Zirconia (ZRO2) |
| Size | 22x134mm |
| Accuracy | 0.012mm |
| Highest Temperature | 400℃(752F） |
| Circular Runout | 15um |
| Perpendicularity | 30um |
| Circularity | 15um |
| Parallelism | 20um |
| Applications | Chemicals, aerospace, medicine, environmental protection equipment, electronics industry, and chemical solvents |